Is there a good Android app that can control my Roku TV without the original remote?

Smart RokuTV Remote Control is a practical solution for users seeking an alternative to a misplaced or broken Roku remote. This app transforms an Android device into a fully functional remote, provided both the phone and Roku TV are on the same Wi-Fi network. It features on-screen directional pads and buttons for playback control, mirroring the layout of standard Roku remotes. A key advantage is the integrated voice search, which allows for quicker content discovery compared to manual typing. Additionally, the app includes a virtual keyboard, simplifying text entry for search bars or login fields on streaming platforms. Users report that setup is straightforward, typically involving automatic device detection, though some note that initial connections can occasionally require manual IP address input if the network is crowded. Reviews indicate that the app performs reliably for everyday use, such as browsing channels or adjusting volume, but a minor limitation is that advanced features like private listening via headphone jack may not be supported on all Roku models. For scenarios where the physical remote is unavailable, this app provides a convenient stopgap, though it's dependent on stable Wi-Fi, which can lead to intermittent lag in less optimal network conditions. Overall, it's a useful tool for basic control, though power users might miss some hardware-specific functionalities.